Shilajit: Benefits, Purity & How It Works

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Have you ever wondered what turns mountain rocks into a centuries-old wellness resin cherished in Ayurvedic traditions?

Shilajit is a dark, tar-like resin that forms over centuries as plant matter decomposes under intense pressure at high altitudes. It is primarily composed of humic substances, including fulvic acid, and contains minerals such as calcium, magnesium, and potassium (Basavaraja et al., 2025).

With these bioactives uncovered, researchers have begun examining how shilajit’s compounds influence hormones, inflammation, and brain health.

Clinical Evidence Summary

Hormonal Effects

A 2025 review of clinical trials found that men aged 45–55 who took purified shilajit daily for 90 days had significant increases in both total and free testosterone (Iqubal et al., 2025). They also showed higher dehydroepiandrosterone sulfate—a precursor hormone produced by the adrenal glands—while levels of luteinizing hormone and follicle-stimulating hormone remained unchanged.

Cellular Protection

A randomized controlled trial in postmenopausal women with osteopenia (low bone density) tested daily shilajit extract over 48 weeks. Participants experienced dose-dependent reductions in malondialdehyde (MDA) and high-sensitivity C-reactive protein (hsCRP)—markers of oxidative stress and inflammation—as well as increases in glutathione (GSH), a key antioxidant (Pingali et al., 2022).

Neurovascular & Traditional Applications

Researchers have investigated fulvic acid’s effects on blood-vessel signaling and neuroinflammation, consistent with shilajit’s traditional use for altitude fatigue, immune support, and reproductive health (WebMD, 2025; Cleveland Clinic, 2025).

Potential Health Benefits

• Supporting Hormonal Balance: Clinical data report increases in testosterone and dehydroepiandrosterone sulfate without altering luteinizing hormone or follicle-stimulating hormone levels (Iqubal et al., 2025). For natural strategies, see Boost Your Testosterone Naturally.
• Accelerating Muscle Repair: In overweight and obese adults, oral shilajit supplementation on its own activated genes responsible for tissue repair (Das et al., 2016).
• Promoting Altitude Resilience: A foundational 2010 narrative review on shilajit’s high-altitude use suggests it may enhance the blood’s oxygen-carrying capacity under low-oxygen conditions (Meena et al., 2010).

Safety & Purity Criteria

Select shilajit products that:

• Provide third-party heavy-metal testing certificates confirming safe levels of lead, mercury, arsenic, and cadmium.
• Guarantee at least 60% fulvic acid content.
• Are manufactured under NSF, USP, or GMP guidelines.
• Clearly describe extraction and purification methods on the label.

FAQs and Troubleshooting

Q: Can shilajit cause side effects?
Mild gastrointestinal discomfort is most common. Discontinue use and seek medical attention if allergic symptoms such as rash or difficulty breathing occur.

Q: Does shilajit interact with medications?
It may influence blood sugar or hormone levels. Consult a healthcare provider if you take diabetes or hormone therapies.

Conclusion

Shilajit’s blend of fulvic acid, humic substances, and minerals is supported by research on hormones, oxidative stress pathways, and neuroinflammation. For those who choose to use it, shilajit is often incorporated into wellness plans to complement usual nutrition and exercise routines. To explore how lifestyle changes affect lean mass, fat distribution, and bone health, try our body composition calculator and learn how DEXA scans work. When you’re ready for precise body composition data, find a DEXA scan near you.